body {
    font-family: Arial, sans-serif;
    background-color: #f7f9fc;
    margin: 0;
    padding: 20px;
}

.liu-container {
    max-width: 100%;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

h2 {
   
    color: #333;
    margin-bottom: 20px;
}

.liu-field {
    margin-bottom: 15px;
}

.liu-field label {
    font-size: 16px;
    color: #555;
    display: block;
    margin-bottom: 5px;
}

.liu-field input,
.liu-field select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
    color: #333;
}

.checkbox-group {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.checkbox-group label {
    flex: 1;
    text-align: center;
}

.button {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: white;
    text-align: center;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
    margin-top: 20px;
}

.button:hover {
    background-color: #0056b3;
}

.note {
    font-size: 12px;
    color: #888;
    text-align: center;
    margin-top: 10px;
}
.liu-tab {
overflow: hidden;
border: 1px solid #ffffff;
background-color: #eae7e7;
/* 圆角 */
border-radius: 9px;


}
h6{
font-size: 13px;
color:#b1b1b1;
}
.liu-tab button {
background-color: inherit;
float: left;
border: none;
outline: none;
cursor: pointer;
padding: 14px 16px;
transition: 0.3s;
font-size: 17px;
/* 圆角 */
border-radius: 9px;
         /* 与四个边有阅读的距离 */
         margin: 10px;
}

.liu-tab button.active {
background-color: #ffffff;

}

.tabcontent {
padding: 6px 12px;
border: 1px solid #f0ecec;
border-top: none;
font-size: 20px;

}